A82: Dutch Defense
- Dutch Defense: Blackmar's Second Gambit
1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. f3 - Dutch Defense: Staunton Gambit
1. d4 f5 2. e4 - Dutch Defense: Staunton Gambit Accepted
1. d4 f5 2. e4 fxe4 - Dutch Defense: Staunton Gambit, American Attack
1. d4 f5 2. e4 fxe4 3. Nd2 - Dutch Defense: Staunton Gambit, Tartakower Variation
1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. g4 - Rat Defense: Balogh Defense
1. e4 d6 2. d4 f5